Jack Tucker

Bib: 25025 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

10:39/mi

33:03

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:33/mi

1:05:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:53/mi

1:39:34

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:55/mi

2:13:27

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:46/mi

2:22:01

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:19/mi

2:54:26

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:32/mi

3:30:13

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:04/mi

4:10:48

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:25/mi

4:46:14

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:36/mi

5:02:02

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:22:0110:51 /mi⚡ faster

2nd Half

2:40:0112:12 /mi+12.7%

Positive split — 12.7% slower in the second half

AI Race Performance Report

Jack's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:03	10:39	3.11 mi	33:03	10:39	-
10K	1:05:48	10:36	3.10 mi	32:45	10:33	-0:06
15K	1:39:34	10:41	3.11 mi	33:46	10:53	+0:20
20K	2:13:27	10:45	3.11 mi	33:53	10:55	+0:02
Half(13.10 mi)	2:22:01	10:51	0.67 mi	8:34	12:46	+1:51
25K	2:54:26	11:14	2.43 mi	32:25	13:19	+0:33
30K	3:30:13	11:17	3.11 mi	35:47	11:32	-1:47
35K	4:10:48	11:32	3.11 mi	40:35	13:04	+1:32
40K	4:46:14	11:31	3.10 mi	35:26	11:25	-1:39
Finish(26.22 mi)	5:02:02	11:32	1.37 mi	15:48	11:36	+0:11

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:33 /mi

Average Pace

11:32 /mi

Slowest Pace

13:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:13:27

44% of race

Time at Steady Pace

1:27:01

29% of race

Time at Slower Pace

1:21:34

27% of race

Average Pace: 11:31 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	45103	28753	28753	40546	26672	26672
10K	3.10 mi	43208+1895	27974+779	27974+779	41654	27252	27252
15K	3.11 mi	42132+1076	27482+492	27482+492	40546	26672	26672
20K	3.11 mi	41707+425	27202+280	27202+280	41023	26592	26592
Half(13.10 mi)	0.67 mi	42262-555	27415-213	27415-213	49330	29793	29793
25K	2.43 mi	43847-1585	28003-588	28003-588	48790	29502	29502
30K	3.11 mi	42250+1597	27099+904	27099+904	36084	23305	23305
35K	3.11 mi	42084+166	26792+307	26792+307	41157	25161	25161
40K	3.10 mi	40815+1269	26023+769	26023+769	30975	19509	19509
Finish(26.22 mi)	1.37 mi	40653+162	25900+123	25900+123	36511	22456	22456

22456

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing